Global Patent Index - EP 2264111 A1

EP 2264111 A1 20101222 - Ink composition for ink jet recording

Title (en)

Ink composition for ink jet recording

Title (de)

Tintenzusammensetzung zur Tintenstrahlaufzeichnung

Title (fr)

Composition d'encre pour enregistrement par jet d'encre

Publication

EP 2264111 A1 20101222 (EN)

Application

EP 10166242 A 20100617

Priority

JP 2009146435 A 20090619

Abstract (en)

An ink composition for ink jet recording contains a colorant, water, an alcohol solvent, and a surfactant. The alcohol solvent contains a water-insoluble alkanediol, a water-soluble 1,2-alkanediol, and a water-soluble symmetrical end-capped alkanediol. The surfactant is a gemini surfactant.

IPC 8 full level

B41J 2/01 (2006.01); B41M 5/00 (2006.01); C09D 11/00 (2014.01); C09D 11/322 (2014.01); C09D 11/326 (2014.01); C09D 11/328 (2014.01); C09D 11/38 (2014.01)

CPC (source: EP US)

C09D 11/322 (2013.01 - EP US); C09D 11/38 (2013.01 - EP US)

Citation (applicant)

Citation (search report)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK SM TR

Designated extension state (EPC)

BA ME RS

DOCDB simple family (publication)

EP 2264111 A1 20101222; CN 101928486 A 20101229; JP 2011001485 A 20110106; US 2010321430 A1 20101223

DOCDB simple family (application)

EP 10166242 A 20100617; CN 201010202600 A 20100611; JP 2009146435 A 20090619; US 81453110 A 20100614